30986552

素因数分解:

$2^3\times {\mathrm{971}}^1\times {\mathrm{3989}}^1$

素因数の和:4966

約数の個数: 16

約数和(自身を含む): 58174200

約数和(自身を除く): 27187648

約数列:

[1, 2, 4, 8, 971, 1942, 3884, 3989, 7768, 7978, 15956, 31912, 3873319, 7746638, 15493276, 30986552]

約数ペア:

[(1, 30986552), (2, 15493276), (4, 7746638), (8, 3873319), (971, 31912), (1942, 15956), (3884, 7978), (3989, 7768)]